Global Patent Index - EP 3113271 A1

EP 3113271 A1 20170104 - SEALING MATERIAL FOR SOLID POLYMER FUEL CELL SEPARATOR, SEPARATOR SEAL AND SEPARATOR

Title (en)

SEALING MATERIAL FOR SOLID POLYMER FUEL CELL SEPARATOR, SEPARATOR SEAL AND SEPARATOR

Title (de)

DICHTUNGSMATERIAL FÜR FESTPOLYMER-BRENNSTOFFZELLEN-SEPARATOR, SEPARATORDICHTUNG UND SEPARATOR

Title (fr)

MATÉRIAU D'ÉTANCHÉITÉ POUR SÉPARATEUR DE PILE À COMBUSTIBLE À POLYMÈRE SOLIDE, SÉPARATEUR ET SÉPARATEUR DE JOINT

Publication

EP 3113271 A1 20170104 (EN)

Application

EP 16176851 A 20160629

Priority

JP 2015130637 A 20150630

Abstract (en)

A sealing material for solid polymer fuel cells that includes a silicone rubber composition and, compounded therewith, a layered double hydroxide has an excellent resistance to hydrofluoric acid.

IPC 8 full level

H01M 8/1023 (2016.01); C08L 83/04 (2006.01); H01M 8/0282 (2016.01); H01M 8/0284 (2016.01); H01M 8/1018 (2016.01)

CPC (source: CN EP KR US)

C08L 83/04 (2013.01 - CN EP US); H01M 8/0202 (2013.01 - KR); H01M 8/0271 (2013.01 - KR); H01M 8/0282 (2013.01 - EP US); H01M 8/0284 (2013.01 - CN EP KR US); H01M 8/1023 (2013.01 - EP US); H01M 8/1039 (2013.01 - US); C08G 77/12 (2013.01 - EP US); C08G 77/20 (2013.01 - EP US); C08L 2203/206 (2013.01 - CN); C08L 2205/025 (2013.01 - CN); H01M 2008/1095 (2013.01 - EP KR US); H01M 2300/0082 (2013.01 - US); Y02E 60/50 (2013.01 - EP KR)

C-Set (source: CN EP US)

CN

C08L 83/04 + C08L 83/04 + C08K 13/04 + C08K 7/00 + C08K 3/36 + C08K 3/26 + C08K 2003/267

EP US

C08L 83/04 + C08L 83/00 + C08K 3/36 + C08K 5/56 + C08K 3/22

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

DE FR GB IT SE

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3113271 A1 20170104; EP 3113271 B1 20200311; CN 106317897 A 20170111; CN 106317897 B 20211022; JP 2017016813 A 20170119; JP 6443240 B2 20181226; KR 102647982 B1 20240318; KR 20170003415 A 20170109; US 2017005347 A1 20170105

DOCDB simple family (application)

EP 16176851 A 20160629; CN 201610507103 A 20160630; JP 2015130637 A 20150630; KR 20160079361 A 20160624; US 201615196770 A 20160629